lunes, 16 de marzo de 2009

Colonoscopy—What to Expect | Cancer.Net



Colonoscopy—What to Expect

A colonoscopy is a diagnostic examination that allows a doctor to look inside the entire colon and rectum. The examination is used to determine the cause of colorectal problems and is also used as a screening test for colorectal cancer in people who have no symptoms.

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Colonoscopy—What to Expect | Cancer.Net

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